Assistant to the project manager in energy-climate consulting (f/m) at 70-100%

• 25 June 2026 • 70 - 100% • Indefinite duration • German (Fluent), French (Native), Italian (Intermediate) • Av. de France 18C, 1003 Lausanne • Log in to see the jobup.ch salary estimate Created 13 years ago, Navitas Consilium SA is a dynamic company that defines itself as the "GPS of energy-climate strategies". Recognized for its expertise and innovative tools, it accompanies public authorities and energy actors in the definition and management of their strategies. In order to strengthen our team based in Lausanne and Martigny, we are looking for a: Assistant to the project manager in energy-climate consulting (f/m) at 70-100% Your responsibilities ## In close collaboration with project managers, you will participate in the implementation of energy and climate strategy consulting mandates for public authorities and network operators. In this capacity, your main missions will be: • Collection, processing and analysis of energy and territorial data (GIS) • Development of energy balances and greenhouse gas emission balances • Modeling and analysis of energy scenarios • Pre-dimensioning of energy supply systems • Production of deliverables (mapping, indicators, databases, reports) • Feeding territory monitoring solutions. After a training period on our internal tools, you will progressively gain autonomy in conducting mandates and interactions with stakeholders. Your profile ## • Higher education (HES, EPF or equivalent) in a field related to energy, environment or climate; • Minimum 3 years of professional experience in an engineering office or in data analysis; • Proficiency in GIS tools (QGIS or equivalent) and the Microsoft Office suite; knowledge of Python is an asset; • Analytical mind, rigor and sense of detail; • Excellent writing and communication skills in French; • Knowledge of German or Italian is an asset. We offer you ## • A high-impact activity in the field of energy transition • A dynamic working environment within a human-sized SME • Varied projects and evolution perspectives • A place in a company where every person counts • Flexible working conditions (Lausanne, Martigny, partial teleworking).